#BCA637#BCA637

#BCA637 is a light, vivid yellow. Relative luminance 0.382; OKLCH L 72.4% C 0.129 H 97.7°. Best body text is #000000 at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#BCA637
RGB	rgb(188, 166, 55)
HSL	hsl(50, 55%, 48%)
HSV	hsv(50, 71%, 74%)
CMYK	cmyk(0%, 11.7%, 70.7%, 26.3%)
CIE-LAB	lab(68.20, -4.31, 57.57)
CIE-LCH	lch(68.20, 57.73, 94.29°)
OKLab	oklab(72.44% -0.0174 0.1283)
OKLCH	oklch(72.44% 0.129 97.7)
XYZ	xyz(35.0665, 38.2414, 9.1480)
Luminance	0.3824 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCA637 #374DBC

analogous

#BC6337 #BCA637 #90BC37

triadic

#BCA637 #37BCA6 #A637BC

tetradic

#BCA637 #37BC63 #374DBC #BC3790

square

#BCA637 #37BC63 #374DBC #BC3790

split-complementary

#BCA637 #3790BC #6337BC

monochromatic

#5D521B #8D7C29 #BCA637 #D0BE60 #DED18F

Accessibility & contrast

On white

2.43

#BCA637 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.65

#BCA637 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCA637

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCA637	#FFFFFF	#000000	##000000
##BCA637	1.00	2.43	8.65	8.65
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.65	21.00	1.00	1.00
##000000	8.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A227

Deuteranopia (green-blind)

#BCA93E

Tritanopia (blue-blind)

#CB9A90

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #bca637;
/* rgb */ color: rgb(188, 166, 55);
/* oklch */ color: oklch(72.4% 0.129 97.7);

Tailwind

colors: {
  custom: {
    50: '#d4c075',
    500: '#bca637',
    950: '#000000',
  },
}

SCSS

$custom: #bca637;
$custom-light: #d4c075;
$custom-dark: #000000;

JSON

{
  "hex": "#bca637",
  "rgb": {
    "r": 188,
    "g": 166,
    "b": 55
  },
  "hsl": {
    "h": 50.075,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.72441,
    "c": 0.12945,
    "h": 97.7
  },
  "luminance": 0.3824
}

Semantic roles & 50–950 ramp

primary

#BCA637

secondary

#8691C9

accent

#62DE4A

background

#FDFBF7

surface

#FBF7ED

border

#D4D0C8

text

#151209

muted

#83817B

Preview Lab

Preview with #BCA637

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →